Barium chloride and sodium sulfate
Molecular equation:
BaCl2(aq) + Na2SO4(aq)--> BaSO4(s) + 2NaCl(aq)
ionic equation:
Ba+2(aq) + 2Cl-(aq) + 2Na+(aq) + SO4-2(aq) --> BaSO4(s) + 2Na+(aq) + 2Cl-(aq)
Net ionic equation is
Ba+2(aq) + SO4-2(aq) --> BaSO4(s)
The reaction is:BaS + K2CO3 = BaCO3(s) + K2S
sodium carbonate and barium chloride react to form sodium chloride and barium carbonate Na2CO3 +BaCl2 -------> 2NaCl +BaCO3
Barium chloride is toxic.See the MSDS at http://www.inchem.org/documents/icsc/icsc/eics0614.htm for details (for example is an irritating agent).
The elements in Barium Chloride (BaCl2) are Barium (Ba) and Chlorine (Cl).
A solution of barium chloride is added to a solution of potassium chromate, a yellow precipitate forms.
The balanced equation is: K2CO3(aq) + BaCl2(aq) -> 2KCl(aq) + BaCO3(s).
The balanced equation for barium chloride (BaCl2) and sodium carbonate (Na2CO3) mixing to form barium carbonate (BaCO3) and sodium chloride (NaCl) is: BaCl2 + Na2CO3 -> BaCO3 + 2NaCl.
The balanced chemical equation for barium chloride (BaCl2) reacting with potassium sulfate (K2SO4) is: BaCl2 + K2SO4 -> BaSO4 + 2KCl. This reaction forms barium sulfate (BaSO4) and potassium chloride (KCl).
The chemical formula for the hydrate of barium chloride is BaCl2•xH2O, where x represents the number of water molecules attached to each formula unit of barium chloride. The chemical formula for the hydrate of potassium carbonate is K2CO3•xH2O.
The word equation for hydrochloric acid and barium carbonate is: hydrochloric acid + barium carbonate → barium chloride + carbon dioxide + water. The balanced chemical equation is: 2HCl + BaCO3 → BaCl2 + CO2 + H2O.
The BaSO4 (barium sulfate) will precipitate out of solution because it is insoluble, whereas the KCl2 is soluble and will remain dissolved. The balanced equation is: K2SO4 + BaCl2 -----> 2KCl + BaSO4
The balanced chemical equation for this reaction is K2SO4 + BaCl2 → 2KCl + BaSO4. The formula unit shows the ratio of ions combining to form the products: 2 potassium ions combine with 1 sulfate ion to form potassium sulfate, while 1 barium ion combines with 2 chloride ions to form barium chloride.
When barium nitrate and potassium carbonate are mixed, barium carbonate precipitates out of the solution. This is due to the insolubility of barium carbonate in water compared to barium nitrate and potassium carbonate.
The reaction is:BaS + K2CO3 = BaCO3(s) + K2S
I think the reaction equation can be written as follows: K2Cr2O7 (aq) + BaCl2(aq) ------ BaCr2O7(s) + 2KCl(aq).
The reaction between barium chloride and potassium sulfate results in the formation of insoluble barium sulfate and soluble potassium chloride. This is a double displacement reaction where the cations and anions switch partners. The balanced chemical equation for this reaction is BaCl2 + K2SO4 -> BaSO4 + 2KCl.
The chemical equation for hydrochloric acid reacting with barium carbonate is: HCl + BaCO3 -> BaCl2 + CO2 + H2O. This reaction produces barium chloride (BaCl2), carbon dioxide (CO2), and water (H2O) as products.